Place 1 tablespoon water and quartered potatoes in a microwave-safe bowl; cover with plastic wrap. Microwave at HIGH 4 minutes or until tender. Place potatoes on a paper towel-lined baking sheet; let potatoes dry for 5 minutes.
Heat oil in a large cast-iron skillet over medium-high. Add potatoes; cook 3 minutes or until browned and crisp. Combine potato mixture, garlic, and remaining ingredients; toss.